JPH0311167U - - Google Patents
Info
- Publication number
- JPH0311167U JPH0311167U JP7120889U JP7120889U JPH0311167U JP H0311167 U JPH0311167 U JP H0311167U JP 7120889 U JP7120889 U JP 7120889U JP 7120889 U JP7120889 U JP 7120889U JP H0311167 U JPH0311167 U JP H0311167U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- pedal
- hydraulic transmission
- depression
- detects
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
Landscapes
- Control Of Fluid Gearings (AREA)
Description
第１図は本考案の一実施例を示す回路図、第２
図は従来例の回路図、第３図及び第５図は機械式
トランスミツシヨンの性能図、第４図及び第６図
は油圧式トランスミツシヨンの性能図である。
１……油圧式トランスミツシヨン、２……可変
容量油圧ポンプ、５……電磁リリーフバルブ、６
……シヤトルバルブ、１０……インチングペダル
、１１……センサ、１２……コントローラ、１３
……センサ、１４……アクセルペダル。
Figure 1 is a circuit diagram showing one embodiment of the present invention;
This figure is a circuit diagram of a conventional example, FIGS. 3 and 5 are performance diagrams of a mechanical transmission, and FIGS. 4 and 6 are performance diagrams of a hydraulic transmission. 1... Hydraulic transmission, 2... Variable displacement hydraulic pump, 5... Electromagnetic relief valve, 6
... Shuttle valve, 10 ... Inching pedal, 11 ... Sensor, 12 ... Controller, 13
...sensor, 14...accelerator pedal.
Claims (1)
油圧ポンプの主回路に１個のシヤトルバルブと１
個の電磁リリーフバルブとを設け、該電磁リリー
フバルブを、アクセルペダルとインチングペダル
との踏込量を検知するセンサに連るコントローラ
に接続したことを特徴とする油圧式トランスミツ
シヨン。 One shuttle valve and one
A hydraulic transmission characterized in that the electromagnetic relief valve is connected to a controller connected to a sensor that detects the amount of depression of an accelerator pedal and an inching pedal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7120889U JPH0311167U (en) | 1989-06-20 | 1989-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7120889U JPH0311167U (en) | 1989-06-20 | 1989-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0311167U true JPH0311167U (en) | 1991-02-04 |
Family
ID=31608033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7120889U Pending JPH0311167U (en) | 1989-06-20 | 1989-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0311167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4921595U (en) * | 1972-05-24 | 1974-02-23 |
-
1989
- 1989-06-20 JP JP7120889U patent/JPH0311167U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4921595U (en) * | 1972-05-24 | 1974-02-23 |